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#include <mach/machine.h>

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cputype

/*
 *  Machine types known by all.
 */

#define CPU_TYPE_ANY            ((cpu_type_t) -1)

#define CPU_TYPE_VAX            ((cpu_type_t) 1)
/* skip             ((cpu_type_t) 2)    */
/* skip             ((cpu_type_t) 3)    */
/* skip             ((cpu_type_t) 4)    */
/* skip             ((cpu_type_t) 5)    */
#define CPU_TYPE_MC680x0        ((cpu_type_t) 6)
#define CPU_TYPE_X86            ((cpu_type_t) 7)
#define CPU_TYPE_I386           CPU_TYPE_X86            /* compatibility */
#define CPU_TYPE_X86_64         (CPU_TYPE_X86 | CPU_ARCH_ABI64)

/* skip CPU_TYPE_MIPS       ((cpu_type_t) 8)    */
/* skip                         ((cpu_type_t) 9)    */
#define CPU_TYPE_MC98000        ((cpu_type_t) 10)
#define CPU_TYPE_HPPA           ((cpu_type_t) 11)
#define CPU_TYPE_ARM            ((cpu_type_t) 12)
#define CPU_TYPE_ARM64          (CPU_TYPE_ARM | CPU_ARCH_ABI64)
#define CPU_TYPE_ARM64_32       (CPU_TYPE_ARM | CPU_ARCH_ABI64_32)
#define CPU_TYPE_MC88000        ((cpu_type_t) 13)
#define CPU_TYPE_SPARC          ((cpu_type_t) 14)
#define CPU_TYPE_I860           ((cpu_type_t) 15)
/* skip CPU_TYPE_ALPHA      ((cpu_type_t) 16)   */
/* skip             ((cpu_type_t) 17)   */
#define CPU_TYPE_POWERPC                ((cpu_type_t) 18)
#define CPU_TYPE_POWERPC64              (CPU_TYPE_POWERPC | CPU_ARCH_ABI64)

在MachOView源码中，只分析了如下几个

-(NSString *)getMachine:(cpu_type_t)cputype
{
  switch (cputype)
  {
    default:                  return @"???"; 
    case CPU_TYPE_I386:       return @"X86";
    case CPU_TYPE_POWERPC:    return @"PPC";
    case CPU_TYPE_X86_64:     return @"X86_64";
    case CPU_TYPE_POWERPC64:  return @"PPC64";
    case CPU_TYPE_ARM:        return @"ARM";  
    case CPU_TYPE_ARM64:      return @"ARM64";
  }
}

cpusubtype

/*
 *  Machine subtypes (these are defined here, instead of in a machine
 *  dependent directory, so that any program can get all definitions
 *  regardless of where is it compiled).
 */

/*
 * Capability bits used in the definition of cpu_subtype.
 */
#define CPU_SUBTYPE_MASK        0xff000000      /* mask for feature flags */
#define CPU_SUBTYPE_LIB64       0x80000000      /* 64 bit libraries */


/*
 *  Object files that are hand-crafted to run on any
 *  implementation of an architecture are tagged with
 *  CPU_SUBTYPE_MULTIPLE.  This functions essentially the same as
 *  the "ALL" subtype of an architecture except that it allows us
 *  to easily find object files that may need to be modified
 *  whenever a new implementation of an architecture comes out.
 *
 *  It is the responsibility of the implementor to make sure the
 *  software handles unsupported implementations elegantly.
 */
#define CPU_SUBTYPE_MULTIPLE            ((cpu_subtype_t) -1)
#define CPU_SUBTYPE_LITTLE_ENDIAN       ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_BIG_ENDIAN          ((cpu_subtype_t) 1)

/*
 *     Machine threadtypes.
 *     This is none - not defined - for most machine types/subtypes.
 */
#define CPU_THREADTYPE_NONE             ((cpu_threadtype_t) 0)

/*
 *  VAX subtypes (these do *not* necessary conform to the actual cpu
 *  ID assigned by DEC available via the SID register).
 */

#define CPU_SUBTYPE_VAX_ALL     ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_VAX780      ((cpu_subtype_t) 1)
#define CPU_SUBTYPE_VAX785      ((cpu_subtype_t) 2)
#define CPU_SUBTYPE_VAX750      ((cpu_subtype_t) 3)
#define CPU_SUBTYPE_VAX730      ((cpu_subtype_t) 4)
#define CPU_SUBTYPE_UVAXI       ((cpu_subtype_t) 5)
#define CPU_SUBTYPE_UVAXII      ((cpu_subtype_t) 6)
#define CPU_SUBTYPE_VAX8200     ((cpu_subtype_t) 7)
#define CPU_SUBTYPE_VAX8500     ((cpu_subtype_t) 8)
#define CPU_SUBTYPE_VAX8600     ((cpu_subtype_t) 9)
#define CPU_SUBTYPE_VAX8650     ((cpu_subtype_t) 10)
#define CPU_SUBTYPE_VAX8800     ((cpu_subtype_t) 11)
#define CPU_SUBTYPE_UVAXIII     ((cpu_subtype_t) 12)

/*
 *      680x0 subtypes
 *
 * The subtype definitions here are unusual for historical reasons.
 * NeXT used to consider 68030 code as generic 68000 code.  For
 * backwards compatability:
 *
 *  CPU_SUBTYPE_MC68030 symbol has been preserved for source code
 *  compatability.
 *
 *  CPU_SUBTYPE_MC680x0_ALL has been defined to be the same
 *  subtype as CPU_SUBTYPE_MC68030 for binary comatability.
 *
 *  CPU_SUBTYPE_MC68030_ONLY has been added to allow new object
 *  files to be tagged as containing 68030-specific instructions.
 */

#define CPU_SUBTYPE_MC680x0_ALL         ((cpu_subtype_t) 1)
#define CPU_SUBTYPE_MC68030             ((cpu_subtype_t) 1) /* compat */
#define CPU_SUBTYPE_MC68040             ((cpu_subtype_t) 2)
#define CPU_SUBTYPE_MC68030_ONLY        ((cpu_subtype_t) 3)

/*
 *  I386 subtypes
 */

#define CPU_SUBTYPE_INTEL(f, m) ((cpu_subtype_t) (f) + ((m) << 4))

#define CPU_SUBTYPE_I386_ALL                    CPU_SUBTYPE_INTEL(3, 0)
#define CPU_SUBTYPE_386                                 CPU_SUBTYPE_INTEL(3, 0)
#define CPU_SUBTYPE_486                                 CPU_SUBTYPE_INTEL(4, 0)
#define CPU_SUBTYPE_486SX                               CPU_SUBTYPE_INTEL(4, 8) // 8 << 4 = 128
#define CPU_SUBTYPE_586                                 CPU_SUBTYPE_INTEL(5, 0)
#define CPU_SUBTYPE_PENT        CPU_SUBTYPE_INTEL(5, 0)
#define CPU_SUBTYPE_PENTPRO     CPU_SUBTYPE_INTEL(6, 1)
#define CPU_SUBTYPE_PENTII_M3   CPU_SUBTYPE_INTEL(6, 3)
#define CPU_SUBTYPE_PENTII_M5   CPU_SUBTYPE_INTEL(6, 5)
#define CPU_SUBTYPE_CELERON                             CPU_SUBTYPE_INTEL(7, 6)
#define CPU_SUBTYPE_CELERON_MOBILE              CPU_SUBTYPE_INTEL(7, 7)
#define CPU_SUBTYPE_PENTIUM_3                   CPU_SUBTYPE_INTEL(8, 0)
#define CPU_SUBTYPE_PENTIUM_3_M                 CPU_SUBTYPE_INTEL(8, 1)
#define CPU_SUBTYPE_PENTIUM_3_XEON              CPU_SUBTYPE_INTEL(8, 2)
#define CPU_SUBTYPE_PENTIUM_M                   CPU_SUBTYPE_INTEL(9, 0)
#define CPU_SUBTYPE_PENTIUM_4                   CPU_SUBTYPE_INTEL(10, 0)
#define CPU_SUBTYPE_PENTIUM_4_M                 CPU_SUBTYPE_INTEL(10, 1)
#define CPU_SUBTYPE_ITANIUM                             CPU_SUBTYPE_INTEL(11, 0)
#define CPU_SUBTYPE_ITANIUM_2                   CPU_SUBTYPE_INTEL(11, 1)
#define CPU_SUBTYPE_XEON                                CPU_SUBTYPE_INTEL(12, 0)
#define CPU_SUBTYPE_XEON_MP                             CPU_SUBTYPE_INTEL(12, 1)

#define CPU_SUBTYPE_INTEL_FAMILY(x)     ((x) & 15)
#define CPU_SUBTYPE_INTEL_FAMILY_MAX    15

#define CPU_SUBTYPE_INTEL_MODEL(x)      ((x) >> 4)
#define CPU_SUBTYPE_INTEL_MODEL_ALL     0

/*
 *  X86 subtypes.
 */

#define CPU_SUBTYPE_X86_ALL             ((cpu_subtype_t)3)
#define CPU_SUBTYPE_X86_64_ALL          ((cpu_subtype_t)3)
#define CPU_SUBTYPE_X86_ARCH1           ((cpu_subtype_t)4)
#define CPU_SUBTYPE_X86_64_H            ((cpu_subtype_t)8)      /* Haswell feature subset */


#define CPU_THREADTYPE_INTEL_HTT        ((cpu_threadtype_t) 1)

/*
 *  Mips subtypes.
 */

#define CPU_SUBTYPE_MIPS_ALL    ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_MIPS_R2300  ((cpu_subtype_t) 1)
#define CPU_SUBTYPE_MIPS_R2600  ((cpu_subtype_t) 2)
#define CPU_SUBTYPE_MIPS_R2800  ((cpu_subtype_t) 3)
#define CPU_SUBTYPE_MIPS_R2000a ((cpu_subtype_t) 4)     /* pmax */
#define CPU_SUBTYPE_MIPS_R2000  ((cpu_subtype_t) 5)
#define CPU_SUBTYPE_MIPS_R3000a ((cpu_subtype_t) 6)     /* 3max */
#define CPU_SUBTYPE_MIPS_R3000  ((cpu_subtype_t) 7)

/*
 *  MC98000 (PowerPC) subtypes
 */
#define CPU_SUBTYPE_MC98000_ALL ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_MC98601     ((cpu_subtype_t) 1)

/*
 *  HPPA subtypes for Hewlett-Packard HP-PA family of
 *  risc processors. Port by NeXT to 700 series.
 */

#define CPU_SUBTYPE_HPPA_ALL            ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_HPPA_7100           ((cpu_subtype_t) 0) /* compat */
#define CPU_SUBTYPE_HPPA_7100LC         ((cpu_subtype_t) 1)

/*
 *  MC88000 subtypes.
 */
#define CPU_SUBTYPE_MC88000_ALL ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_MC88100     ((cpu_subtype_t) 1)
#define CPU_SUBTYPE_MC88110     ((cpu_subtype_t) 2)

/*
 *  SPARC subtypes
 */
#define CPU_SUBTYPE_SPARC_ALL           ((cpu_subtype_t) 0)

/*
 *  I860 subtypes
 */
#define CPU_SUBTYPE_I860_ALL    ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_I860_860    ((cpu_subtype_t) 1)

/*
 *  PowerPC subtypes
 */
#define CPU_SUBTYPE_POWERPC_ALL         ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_POWERPC_601         ((cpu_subtype_t) 1)
#define CPU_SUBTYPE_POWERPC_602         ((cpu_subtype_t) 2)
#define CPU_SUBTYPE_POWERPC_603         ((cpu_subtype_t) 3)
#define CPU_SUBTYPE_POWERPC_603e        ((cpu_subtype_t) 4)
#define CPU_SUBTYPE_POWERPC_603ev       ((cpu_subtype_t) 5)
#define CPU_SUBTYPE_POWERPC_604         ((cpu_subtype_t) 6)
#define CPU_SUBTYPE_POWERPC_604e        ((cpu_subtype_t) 7)
#define CPU_SUBTYPE_POWERPC_620         ((cpu_subtype_t) 8)
#define CPU_SUBTYPE_POWERPC_750         ((cpu_subtype_t) 9)
#define CPU_SUBTYPE_POWERPC_7400        ((cpu_subtype_t) 10)
#define CPU_SUBTYPE_POWERPC_7450        ((cpu_subtype_t) 11)
#define CPU_SUBTYPE_POWERPC_970         ((cpu_subtype_t) 100)

/*
 *  ARM subtypes
 */
#define CPU_SUBTYPE_ARM_ALL             ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_ARM_V4T             ((cpu_subtype_t) 5)
#define CPU_SUBTYPE_ARM_V6              ((cpu_subtype_t) 6)
#define CPU_SUBTYPE_ARM_V5TEJ           ((cpu_subtype_t) 7)
#define CPU_SUBTYPE_ARM_XSCALE          ((cpu_subtype_t) 8)
#define CPU_SUBTYPE_ARM_V7              ((cpu_subtype_t) 9)
#define CPU_SUBTYPE_ARM_V7F             ((cpu_subtype_t) 10) /* Cortex A9 */
#define CPU_SUBTYPE_ARM_V7S             ((cpu_subtype_t) 11) /* Swift */
#define CPU_SUBTYPE_ARM_V7K             ((cpu_subtype_t) 12)
#define CPU_SUBTYPE_ARM_V6M             ((cpu_subtype_t) 14) /* Not meant to be run under xnu */
#define CPU_SUBTYPE_ARM_V7M             ((cpu_subtype_t) 15) /* Not meant to be run under xnu */
#define CPU_SUBTYPE_ARM_V7EM            ((cpu_subtype_t) 16) /* Not meant to be run under xnu */

#define CPU_SUBTYPE_ARM_V8              ((cpu_subtype_t) 13)

/*
 *  ARM64 subtypes
 */
#define CPU_SUBTYPE_ARM64_ALL           ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_ARM64_V8            ((cpu_subtype_t) 1)
#define CPU_SUBTYPE_ARM64E              ((cpu_subtype_t) 2)

/* CPU subtype feature flags for ptrauth on arm64e platforms */
#define CPU_SUBTYPE_ARM64_PTR_AUTH_MASK 0x0f000000
#define CPU_SUBTYPE_ARM64_PTR_AUTH_VERSION(x) (((x) & CPU_SUBTYPE_ARM64_PTR_AUTH_MASK) >> 24)

/*
 *  ARM64_32 subtypes
 */
#define CPU_SUBTYPE_ARM64_32_ALL        ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_ARM64_32_V8 ((cpu_subtype_t) 1)

微信SDK1.8.4的cputype与cpusubtype

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